| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $69.81 | 13.855% | $79.4822 | $79.48 | $79.50 | $79.50 |
| Purchase #2 | $48.39 | 13.721% | $55.0296 | $55.03 | $55.05 | $55.00 |
| Purchase #3 | $124.72 | 4.593% | $130.4484 | $130.45 | $130.45 | $130.40 |
| Purchase #4 | $112.38 | 3.646% | $116.4774 | $116.48 | $116.50 | $116.50 |
| Purchase #5 | $120.46 | 9.706% | $132.1518 | $132.15 | $132.15 | $132.20 |
| Purchase #6 | $126.67 | 6.682% | $135.1341 | $135.13 | $135.15 | $135.10 |
| Purchase #7 | $135.86 | 4.852% | $142.4519 | $142.45 | $142.45 | $142.50 |
| 7 purchase totals = | $738.29 | $791.1754 | $791.17 | $791.25 | $791.20 | |